PoissonInjection

Inject users following a Poisson random process, with a ramped injection rate.

A Poisson process models users arriving at a page randomly. You can specify the rate that users arrive at, and this rate can ramp-up.

Note that since this injector has an element of randomness, the total number of users may vary from run to run, depending on the seed.

duration: the length of time this injector should run for
startRate: initial injection rate for users
endRate: final injection rate for users
seed: a seed for the randomization. If the same seed is re-used, the same timings will be obtained

Linear Supertypes

Serializable, Serializable, Product, Equals, InjectionStep, AnyRef, Any

Instance Constructors

new PoissonInjection(duration: FiniteDuration, startRate: Double, endRate: Double, seed: Long = System.nanoTime)

duration
the length of time this injector should run for
startRate
initial injection rate for users
endRate
final injection rate for users
seed
a seed for the randomization. If the same seed is re-used, the same timings will be obtained

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
def chain(chained: Iterator[FiniteDuration]): Iterator[FiniteDuration]

Iterator of time deltas in between any injected user and the beginning of the simulation
Iterator of time deltas in between any injected user and the beginning of the simulation

Definition Classes
PoissonInjection → InjectionStep
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
val duration: FiniteDuration

the length of time this injector should run for
val endRate: Double

final injection rate for users
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
val seed: Long

a seed for the randomization.
a seed for the randomization. If the same seed is re-used, the same timings will be obtained
val startRate: Double

initial injection rate for users
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
val users: Int

Number of users to inject
Number of users to inject

Definition Classes
PoissonInjection → InjectionStep
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Doc: package inject

case class PoissonInjection(duration: FiniteDuration, startRate: Double, endRate: Double, seed: Long = System.nanoTime) extends InjectionStep with Product with Serializable

Instance Constructors

new PoissonInjection(duration: FiniteDuration, startRate: Double, endRate: Double, seed: Long = System.nanoTime)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def chain(chained: Iterator[FiniteDuration]): Iterator[FiniteDuration]

def clone(): AnyRef

val duration: FiniteDuration

val endRate: Double

final def eq(arg0: AnyRef): Boolean

def finalize(): Unit

final def getClass(): Class[_]

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

val seed: Long

val startRate: Double

final def synchronized[T0](arg0: ⇒ T0): T0

val users: Int

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from InjectionStep

Inherited from AnyRef

Inherited from Any

Ungrouped